Home / 21,643,651.08-32,457,818.58-6,287,745.96

Finding the Fourth Proportional to 21,643,651.08, 32,457,818.58 and 6,287,745.96

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Solution

The fourth proportional to 21,643,651.08, 32,457,818.58 and 6,287,745.96 is: 9,429,394.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,643,651.08 : 32,457,818.58 = 6,287,745.96 : x
  2. Step 2: Convert to fraction form
    21,643,651.08/32,457,818.58 = 6,287,745.96/x
  3. Step 3: Cross multiply
    21,643,651.08x = 32,457,818.58 × 6,287,745.96
  4. Step 4: Simplify right side
    21,643,651.08x = 204,086,517,646,807.94
  5. Step 5: Solve for x
    x = 204,086,517,646,807.94/21,643,651.08
  6. Step 6: Final answer
    x = 9,429,394.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.